Base | Representation |
---|---|
bin | 1101011011001… |
… | …0001111101100 |
3 | 10220221120102022 |
4 | 3112302033230 |
5 | 103403221440 |
6 | 5330445312 |
7 | 1252403261 |
oct | 326621754 |
9 | 126846368 |
10 | 56304620 |
11 | 29867549 |
12 | 16a33838 |
13 | b884c58 |
14 | 7699268 |
15 | 4e22cb5 |
hex | 35b23ec |
56304620 has 24 divisors (see below), whose sum is σ = 119462784. Its totient is φ = 22288896.
The previous prime is 56304617. The next prime is 56304653. The reversal of 56304620 is 2640365.
It is a self number, because there is not a number n which added to its sum of digits gives 56304620.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12572 + ... + 16451.
It is an arithmetic number, because the mean of its divisors is an integer number (4977616).
Almost surely, 256304620 is an apocalyptic number.
It is an amenable number.
56304620 is an abundant number, since it is smaller than the sum of its proper divisors (63158164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56304620 is a wasteful number, since it uses less digits than its factorization.
56304620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29129 (or 29127 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 56304620 is about 7503.6404498083. The cubic root of 56304620 is about 383.2786933252.
Adding to 56304620 its reverse (2640365), we get a palindrome (58944985).
The spelling of 56304620 in words is "fifty-six million, three hundred four thousand, six hundred twenty".
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